Ok i installed XP (original cd) on my presario, but it took 2 days to install it, everything was so slow to install and now that is installed xp won't open. This is the second time I installed and the same problem persists. I would like to know what kind of problem I am having on my Presario. Could someone help me? And if I can't find or fix this problem, can someone install XP for me and let me know how much. thank you alex its a laptop that i have.